<template>
  <div>
    <h2>Smalls组件</h2>
    <p>月亮特点:{{ Characteristic }}</p>
  </div>
</template>

<script>
export default {
  name: "Smalls",
  data() {
    return {
      Characteristic: "反光体",
    };
  },
  // 给bus绑定自定义事件
   mounted() {
    this.$bus.$on("getChange", this.getChange);
  },
  methods: {
    getChange(value){
      this.Characteristic=value
    }
  },
};
</script>

<style>
</style>